Short answer: Use this Last Asylum: Plague Lumber Depot calculator to total Wood, Grain, and Herb for any upgrade range before you spend speed-ups or alliance help.
Upgrade calculator
Lumber Depot
Each row is one upgrade: level N → N+1. Totals sum wood, grain, herbs, and base build time for steps we have in the guide. Level pickers run through 30; if your target is above the last level with data (currently 30), totals only cover upgrades through that level.
*data can be incorrect too, please verify it before using
Totals for levels 1 → 2
Wood
73
Grain
228
Herbs
0
Time
30s
Steps
1
Planning an upgrade? Share this calculator with your alliance so everyone can compare resource costs.
Community post (copy & paste)
I made a Lumber Depot upgrade calculator for Last Asylum: Plague players who want to see the total Wood, Grain, and Herb cost before committing. It covers level-to-level planning and is free to use.
Data compiled for Last Asylum Guide · Maintainer: Slaughter Queen · Game balance may change with patches.
About Lumber Depot
Priority: Medium-LowThe Lumber Depot stores your wood reserves. As Lumberyard production scales up and building upgrade costs rise, having sufficient storage becomes critical to avoid wasting passive income.
Upgrade Tips
- 1Always upgrade Lumber Depot in step with your Lumberyard to avoid hitting the storage ceiling.
- 2A larger wood reserve means you can start high-cost building upgrades immediately without gathering.
- 3Resource storage buildings are cheap to upgrade — don't skip them to save resources.